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Cheap flights from Seattle to Florianopolis from $1,092

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Florianopolis departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Florianopolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 am - 6:15 pm
SEA
-
FLN
30h 15m
2 stops
Air Canada Logo
11:15 am - 9:04 pm
FLN
-
SEA
37h 49m
2 stops
$1,092Air Canada
Thu, Oct 15 - Mon, Oct 19
GOL Logo
8:45 pm - 11:20 pm
SEA
-
FLN
46h 35m
2 stops
GOL Logo
5:25 am - 12:08 am
FLN
-
SEA
22h 43m
2 stops
$1,212GOL
Sun, Jun 7 - Sun, Jun 14
GOL Logo
8:45 pm - 11:20 pm
SEA
-
FLN
22h 35m
2 stops
GOL Logo
5:20 am - 12:20 am
FLN
-
SEA
23h 00m
2 stops
$1,216GOL
Mon, Jul 20 - Sun, Sep 6
GOL Logo
8:45 pm - 11:20 pm
SEA
-
FLN
22h 35m
2 stops
GOL Logo
5:20 am - 12:20 am
FLN
-
SEA
23h 00m
2 stops
$1,335GOL
Mon, Jul 20 - Sun, Sep 6
Air Canada Logo
5:45 am - 6:15 pm
SEA
-
FLN
32h 30m
3 stops
Air Canada Logo
11:05 am - 9:08 pm
FLN
-
SEA
38h 03m
2 stops
$1,368Air Canada
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
6:00 am - 9:25 am
SEA
-
FLN
23h 25m
2 stops
Multiple Airlines Logo
11:55 am - 4:19 pm
FLN
-
SEA
32h 24m
2 stops
$1,702Multiple Airlines
Fri, May 29 - Sun, Jul 26
Multiple Airlines Logo
6:00 am - 9:25 am
SEA
-
FLN
23h 25m
2 stops
Multiple Airlines Logo
11:55 am - 4:19 pm
FLN
-
SEA
32h 24m
2 stops
$1,703Multiple Airlines
Fri, May 29 - Sun, Jul 26
Multiple Airlines Logo
7:55 am - 10:25 am
SEA
-
FLN
46h 30m
3 stops
Multiple Airlines Logo
10:15 am - 4:19 pm
FLN
-
SEA
34h 04m
2 stops
$1,797Multiple Airlines
Fri, May 29 - Sun, Jul 26
Air Canada Logo
5:45 am - 6:15 pm
SEA
-
FLN
32h 30m
3 stops
Air Canada Logo
11:05 am - 10:40 pm
FLN
-
SEA
39h 35m
3 stops
$1,812Air Canada
Sun, Jun 7 - Sun, Jun 14
LATAM Airlines Logo
2:30 pm - 10:00 pm
SEA
-
FLN
27h 30m
3 stops
LATAM Airlines Logo
11:30 am - 1:00 pm
FLN
-
SEA
29h 30m
2 stops
$1,835LATAM Airlines
Thu, Oct 15 - Mon, Oct 19

LATAM Airlines flights from Seattle to Florianopolis

Our best LATAM Airlines deals on Seattle to Florianopolis flight tickets
LATAM Airlines
Oct 15
SEA2:30 pmSeattle/Tacoma Intl
27h 30m
3 stops
FLN10:00 pmFlorianopolis Hercilio Luz
Oct 19
FLN11:30 amFlorianopolis Hercilio Luz
29h 30m
2 stops
SEA1:00 pmSeattle/Tacoma Intl
$1,835
LATAM Airlines
Jul 20
SEA7:15 amSeattle/Tacoma Intl
29h 35m
2 stops
FLN4:50 pmFlorianopolis Hercilio Luz
Sep 6
FLN11:15 pmFlorianopolis Hercilio Luz
50h 44m
3 stops
SEA9:59 pmSeattle/Tacoma Intl
$1,885
LATAM Airlines
May 29
SEA7:25 amSeattle/Tacoma Intl
23h 40m
2 stops
FLN11:05 amFlorianopolis Hercilio Luz
Jul 26
FLN11:15 pmFlorianopolis Hercilio Luz
50h 46m
3 stops
SEA10:01 pmSeattle/Tacoma Intl
$1,973

American Airlines flights from Seattle to Florianopolis

Our best American Airlines deals on Seattle to Florianopolis flight tickets
American Airlines
May 29
SEA7:31 amSeattle/Tacoma Intl
22h 54m
3 stops
FLN10:25 amFlorianopolis Hercilio Luz
Jul 26
FLN2:40 pmFlorianopolis Hercilio Luz
25h 16m
2 stops
SEA11:56 amSeattle/Tacoma Intl
$2,963
American Airlines
Jul 20
SEA12:56 pmSeattle/Tacoma Intl
21h 19m
2 stops
FLN2:15 pmFlorianopolis Hercilio Luz
Sep 6
FLN6:55 pmFlorianopolis Hercilio Luz
24h 02m
3 stops
SEA2:57 pmSeattle/Tacoma Intl
$3,039
American Airlines
May 29
SEA7:31 amSeattle/Tacoma Intl
22h 54m
3 stops
FLN10:25 amFlorianopolis Hercilio Luz
Jul 26
FLN6:55 pmFlorianopolis Hercilio Luz
22h 08m
2 stops
SEA1:03 pmSeattle/Tacoma Intl
$3,414

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Florianopolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Seattle to Florianopolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Thu 10/15

8:00 am-6:15 pm

2 stops30h 15m

Florianopolis Hercilio Luz

Mon 10/19

11:15 am-9:04 pm

2 stops37h 49m

$1,092

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sun 6/7

8:45 pm-11:20 pm

2 stops46h 35m

Florianopolis Hercilio Luz

Sun 6/14

5:25 am-12:08 am

2 stops22h 43m

$1,212
Quickest round-trip

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 7/20

8:45 pm-11:20 pm

2 stops22h 35m

Florianopolis Hercilio Luz

Sun 9/6

5:20 am-12:20 am

2 stops23h 00m

$1,216

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 7/20

8:45 pm-11:20 pm

2 stops22h 35m

Florianopolis Hercilio Luz

Sun 9/6

5:20 am-12:20 am

2 stops23h 00m

$1,335

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sun 6/7

5:45 am-6:15 pm

3 stops32h 30m

Florianopolis Hercilio Luz

Sun 6/14

11:05 am-9:08 pm

2 stops38h 03m

$1,368

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Fri 5/29

6:00 am-9:25 am

2 stops23h 25m

Florianopolis Hercilio Luz

Sun 7/26

11:55 am-4:19 pm

2 stops32h 24m

$1,702

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Fri 5/29

6:00 am-9:25 am

2 stops23h 25m

Florianopolis Hercilio Luz

Sun 7/26

11:55 am-4:19 pm

2 stops32h 24m

$1,703

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Fri 5/29

7:55 am-10:25 am

3 stops46h 30m

Florianopolis Hercilio Luz

Sun 7/26

10:15 am-4:19 pm

2 stops34h 04m

$1,797

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sun 6/7

5:45 am-6:15 pm

3 stops32h 30m

Florianopolis Hercilio Luz

Sun 6/14

11:05 am-10:40 pm

3 stops39h 35m

$1,812

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Thu 10/15

2:30 pm-10:00 pm

3 stops27h 30m

Florianopolis Hercilio Luz

Mon 10/19

11:30 am-1:00 pm

2 stops29h 30m

$1,835

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Florianopolis

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Florianopolis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Florianopolis (SEA to FLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Florianopolis

Fastest flight time

22h 25m

Direct flights

None
The fastest flight from Seattle to Florianopolis takes 22h 25m
There are no direct flights from Seattle to Florianopolis. There are no popular flight routes from Seattle to Florianopolis.
Search flight deals

Frequently asked questions about flying from Seattle to Florianopolis

  • How far is Seattle/Tacoma Intl to Florianopolis Hercilio Luz by plane?

    Seattle/Tacoma Intl and Florianopolis Hercilio Luz are 6911.5 mi apart from one another. Flights usually cover this in 22h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport.

  • What documentation or ID do you need to fly to Florianopolis Hercilio Luz Airport?

    The travel and health documents required for your trip to Florianopolis Hercilio Luz Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florianopolis Hercilio Luz Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Florianopolis?

Best airlines flying from Seattle to Florianopolis

Compare and see reviews for airlines that fly from Seattle to Florianopolis with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $849Free CancellationRating
7.4
1,913 reviews
Search LATAM Airlines flights
DeltaPriceFrom $858Free CancellationRating
7.9
8,463 reviews
Search Delta flights

Frequently asked questions about flying from Seattle to Florianopolis

  • How do I get Price Alerts for flights from Seattle to Florianopolis?

    Price Alerts will notify you by email when the price for flights to Florianopolis from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Seattle to Florianopolis with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Florianopolis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Florianopolis. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Florianopolis with flexible booking policies on momondo?

All flight searches from Seattle to Florianopolis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Florianopolis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Florianopolis.

I’m not ready to book a flight from Seattle to Florianopolis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florianopolis from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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